def via
import bolt@1.27.0.0/src/rules/suspicious/concat.bend as Concatimport Base
import bolt@1.27.0.0/src/syntax/lex.bend as Lex
import bolt@1.27.0.0/src/syntax/tree.bend as Tree
106# the name an argument appends onto, when it is a lone name read from a let
107def via(aa: Tree.Node, +lets: List<&2, Let>) -> Maybe<&2, Lex.Tok>:
108 via.of(lone(aa), lets)